Topic

Network Fundamentals practice labs

1 hands-on Network Fundamentals scenario you build in your own Cisco Modeling Labs instance and grade against the answer key. Network Fundamentals configuration and troubleshooting practice for CCNA and CCNP.

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IntermediateLocked

OSPF Cost & Path Selection: Deterministic Control (3 Routers)

Build a 3-router triangle with two end-to-end paths between Branch A and the Data Center. Stand up OSPF area 0, create an ECMP condition, then intentionally steer traffic using ip ospf cost. Verify from the end hosts and troubleshoot common OSPF control-plane mismatches.

CCNA55 min5 objectives